2-(p-anisidino)-7,9-dichloro-5-trichloromethyl-1,3,4,6,9b-pentaazaphenalene

2-(n-butylamino)-7,9-dichloro-5-(1-pyrrolidino)-1,3,4,6,9b-pentaazaphenalene

7,9-dichloro-2-(1-propoxy)-5-(1-pyrrolidino)-1,3,4,6,9b-pentaazaphenalene